X-Men: The All-New Animated Series is an American television show based off of the Marvel mutant superhero team X-Men. The show is rated TV-PG for language, violence, and suggestive dialogue as it follows the adventures of the X-Men, a mutant team bent on protecting mankind from mutant threats. The show, Spider-man: The Brand New Animated Series, Avengers: The Animated Series, and Fantastic Four: The All-New Animated Series are all set in the same fictional universe Earth-251920.